141639380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{42407}}^1$

素因数の和:42583

約数の個数: 24

約数和(自身を含む): 299230848

約数和(自身を除く): 157591468

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 42407, 84814, 169628, 212035, 424070, 848140, 7081969, 14163938, 28327876, 35409845, 70819690, 141639380]

約数ペア:

[(1, 141639380), (2, 70819690), (4, 35409845), (5, 28327876), (10, 14163938), (20, 7081969), (167, 848140), (334, 424070), (668, 212035), (835, 169628), (1670, 84814), (3340, 42407)]